Experimental behaviour, FE modelling and design of large-scale reinforced concrete deep beams shear-strengthened with embedded fibre reinforced polymer bars

S Dirar, M Caro, K Sogut, A Quinn - Structures, 2024 - Elsevier
Reinforced concrete (RC) deep beams are widely used in buildings and bridges. However,
research on shear strengthening of RC deep beams with embedded fibre reinforced …

Shear behaviour of RC deep beams retrofitted with externally bonded GFRP fabrics: Experimental and numerical study

B Dutta, A Kumari, AN Nayak - Structures, 2022 - Elsevier
The structural behaviour of reinforced concrete (RC) deep beams strengthened in shear by
externally bonded (EB) glass fibre reinforced polymer (GFRP) fabrics are investigated …

Retrofitting techniques of damaged concrete structure for environment concern: A review

KL Kharwar, KK Maurya, A Rawat - Materials Today: Proceedings, 2022 - Elsevier
Initiation and progression of damages in the concrete systems is the cause of reduction of
structural strength and its durability. The significant retrofitting strategies are required to …

Shear retrofitting of RC beams: A comparative study between externally bonded and deep embedded FRP techniques

B Dutta, J Ojha, AN Nayak - Structures, 2025 - Elsevier
The primary aim of this article is to conduct a comparative study on the shear retrofitting of
reinforced concrete (RC) beams using two different techniques ie, externally bonded fibre …

Interface shear strength between SCC and carbonated concrete considering different influence parameters

H Tang, J Peng, Y Yang, X Zhang… - Magazine of Concrete …, 2023 - icevirtuallibrary.com
A test was carried out to study the interface shear strength between carbonated concrete
substrate and self-compacting concrete (SCC) overlay. One hundred and fourteen Z-type …

Deep embedment and NSM techniques for shear strengthening of reinforced concrete slender beams with cFRP ropes

N Nikoloutsopoulos, A Sotiropoulou, D Passa - Materials Today …, 2023 - Elsevier
Shear failure is catastrophic and occurs usually without advance warning, thus it is desirable
that the beam fails in flexure rather than in shear. Many existing reinforced concrete beams …

Nonlinear finite element investigation on shear behaviour of simply supported and continuous RC T-beams retrofitted with deep embedded CFRP/steel bars

B Dutta, AN Nayak, S Dirar, B Nanda… - Canadian Journal of …, 2022 - cdnsciencepub.com
The shear performances of simply supported (SS) and continuous (CN) reinforced concrete
T-beams strengthened with deep embedded (DE) steel or carbon fibre-reinforced polymer …